package com.cloudbroker.bcs.platform.dav.middle.dao.base;import org.apache.ibatis.annotations.Param;import com.cloudbroker.bcs.common.dao.base.DAOBase;public interface TenantDAOBase<T, K> extends DAOBase<T, K> {        public T get(@Param("key") K key, @Param("tenant_id") Integer tenant_id);        public int delete(@Param("key") K key, @Param("tenant_id") Integer tenant_id);}